Corpus ID: 237940088

Detailed Comparison of Renormalization Scale-Setting Procedures based on the Principle of Maximum Conformality

@inproceedings{Huang2021DetailedCO,
  title={Detailed Comparison of Renormalization Scale-Setting Procedures based on the Principle of Maximum Conformality},
  author={Xu-Dong Huang and Jiang Yan and Hong-Hao Ma and Leonardo Di Giustino and Jian-Ming Shen and Xing-Gang Wu and Stanley J. Brodsky},
  year={2021}
}
  • Xu-Dong Huang, Jiang Yan, +4 authors S. Brodsky
  • Published 25 September 2021
  • Physics
Xu-Dong Huang, Jiang Yan, Hong-Hao Ma, Leonardo Di Giustino, Jian-Ming Shen, Xing-Gang Wu, and Stanley J. Brodsky 1 Department of Physics, Chongqing University, Chongqing 401331, People’s Republic of China 2 Center for High Energy Physics, Peking University, Beijing 100871, China 3 Department of Science and High Technology, University of Insubria, via valleggio 11, I-22100, Como, Italy 4 School of Physics and Electronics, Hunan University, Changsha 410082, P.R. China 5 Chongqing Key Laboratory… Expand

References

SHOWING 1-10 OF 69 REFERENCES
Generalized Crewther relation and a novel demonstration of the scheme independence of commensurate scale relations up to all orders
  • Xu-Dong Huang, Xing-Gang Wu, Qing Yu, Xu-Chang Zheng, Jun Zeng, Jian-Ming Shen
  • Physics
  • 2021
Xu-Dong Huang, Xing-Gang Wu, Qing Yu, Xu-Chang Zheng, Jun Zeng, and Jian-Ming Shen 1 Department of Physics, Chongqing University, Chongqing 401331, People’s Republic of China 2 Chongqing KeyExpand
Eliminating the renormalization scale ambiguity for top-pair production using the principle of maximum conformality.
TLDR
The PMC procedure is applied to obtain next-to-next- to-leading-order (NNLO) predictions for the tt-pair production at the Tevatron and LHC colliders and it is verified that the initial scale independence of the PMC prediction is satisfied to high accuracy at the NNLO level. Expand
Novel demonstration of the renormalization group invariance of the fixed-order predictions using the principle of maximum conformality and the C -scheme coupling
As a basic requirement of the renormalization group invariance, any physical observable must be independent of the choice of both the renormalization scheme and the initial renormalization scale. InExpand
Importance of proper renormalization scale-setting for QCD testing at colliders
A primary problem affecting perturbative quantum chromodynamic (pQCD) analyses is the lack of a method for setting the QCD running-coupling renormalization scale such that maximally preciseExpand
Reanalysis of the BFKL Pomeron at the next-to-leading logarithmic accuracy
A bstractWe apply the principle of maximum conformality (PMC) to the Balitsky-Fadin-Kuraev-Lipatov (BFKL) Pomeron intercept at the next-to-leading logarithmic (NLL) accuracy. The PMC eliminates theExpand
Scale Setting Using the Extended Renormalization Group and the Principle of Maximum Conformality: the QCD Coupling Constant at Four Loops
A key problem in making precise perturbative QCD predictions is to set the proper renormalization scale of the running coupling. The extended renormalization group equations, which express theExpand
Systematic Scale-Setting to All Orders: The Principle of Maximum Conformality and Commensurate Scale Relations
We present in detail a new systematic method which can be used to automatically eliminate the renormalization scheme and scale ambiguities in perturbative QCD predictions at all orders. We show thatExpand
Asymptotically free gauge theories. I
Asymptotically free gauge theories of the strong interactions are constructed and analyzed. The reasons for doing this are recounted, including a review of renormalization-group techniques and theirExpand
Extending the predictive power of perturbative QCD
The predictive power of perturbative QCD (pQCD) depends on two important issues: (1) how to eliminate the renormalization scheme-and-scale ambiguities at fixed order, and (2) how to reliably estimateExpand
Setting the Renormalization Scale in QCD: The Principle of Maximum Conformality
A key problem in making precise perturbative QCD predictions is the uncertainty in determining the renormalization scale {mu} of the running coupling {alpha}{sub s}({mu}{sup 2}): The purpose of theExpand
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